X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2F5gnrmac%2Fmac_ue_mgr.c;h=aaa95de563d845ebc45ba658fbaf10351f33bae1;hb=531da47c7bfb6ce138a454f66eb184729860beef;hp=0f389874c1bbd7b357eca6f8c9c4004b547b9676;hpb=ba2574ac618b40905509604da8d3a2b1b9e39664;p=o-du%2Fl2.git diff --git a/src/5gnrmac/mac_ue_mgr.c b/src/5gnrmac/mac_ue_mgr.c index 0f389874c..aaa95de56 100644 --- a/src/5gnrmac/mac_ue_mgr.c +++ b/src/5gnrmac/mac_ue_mgr.c @@ -28,14 +28,6 @@ #include "mac.h" #include "mac_utils.h" -/* function pointers for packing slot ind from mac to sch */ -MacSchAddUeConfigReqFunc macSchAddUeConfigReqOpts[] = -{ - packMacSchAddUeConfigReq, /* packing for loosely coupled */ - MacSchAddUeConfigReq, /* packing for tightly coupled */ - packMacSchAddUeConfigReq /* packing for light weight loosely coupled */ -}; - MacDuUeCfgRspFunc macDuUeCfgRspOpts[] = { packDuMacUeCfgRsp, /* packing for loosely coupled */ @@ -43,11 +35,18 @@ MacDuUeCfgRspFunc macDuUeCfgRspOpts[] = packDuMacUeCfgRsp /* packing for light weight loosly coupled */ }; -MacSchModUeConfigReqFunc macSchModUeConfigReqOpts[] = +MacDuUeRecfgRspFunc macDuUeRecfgRspOpts[] = +{ + packDuMacUeRecfgRsp, /* packing for loosely coupled */ + DuProcMacUeRecfgRsp, /* packing for tightly coupled */ + packDuMacUeRecfgRsp /* packing for light weight loosly coupled */ +}; + +MacDuUeDeleteRspFunc macDuUeDeleteRspOpts[] = { - packMacSchModUeConfigReq, /* packing for loosely coupled */ - MacSchModUeConfigReq, /* packing for tightly coupled */ - packMacSchModUeConfigReq /* packing for light weight loosely coupled */ + packDuMacUeDeleteRsp, /* packing for loosely coupled */ + DuProcMacUeDeleteRsp, /* packing for tightly coupled */ + packDuMacUeDeleteRsp /* packing for light weight loosly coupled */ }; /******************************************************************* @@ -77,7 +76,7 @@ uint8_t fillMacCellGroupCfg(MacCellGrpCfg macCellGrp, SchMacCellGrpCfg *macCell schedReqCfg->addModListCount = macCellGrp.schReqCfg.addModListCount; if(schedReqCfg->addModListCount > MAX_NUM_SR_CFG_PER_CELL_GRP) { - DU_LOG("\nMAC : Scheduling Request Add/Mod Count %d exceeds max limit %d", \ + DU_LOG("\nERROR --> MAC : Scheduling Request Add/Mod Count %d exceeds max limit %d", \ schedReqCfg->addModListCount, MAX_NUM_SR_CFG_PER_CELL_GRP); return RFAILED; } @@ -97,7 +96,7 @@ uint8_t fillMacCellGroupCfg(MacCellGrpCfg macCellGrp, SchMacCellGrpCfg *macCell tagCfg->addModListCount = macCellGrp.tagCfg.addModListCount; if(tagCfg->addModListCount > MAX_NUM_TAGS) { - DU_LOG("\nMAC : Scheduling Request Add/Mod Count %d exceeds max limit %d", \ + DU_LOG("\nERROR --> MAC : Scheduling Request Add/Mod Count %d exceeds max limit %d", \ tagCfg->addModListCount, MAX_NUM_TAGS); return RFAILED; } @@ -122,6 +121,32 @@ uint8_t fillMacCellGroupCfg(MacCellGrpCfg macCellGrp, SchMacCellGrpCfg *macCell macCellGrpCfg->phrCfg.modeOtherCG = macCellGrp.phrCfg.phrOtherCG; } +#ifdef NR_DRX + /* Copy Drx configuration */ + macCellGrpCfg->drxCfgPresent = true; + macCellGrpCfg->drxCfg.drxOnDurationTimer.onDurationTimerValInMs = macCellGrp.drxCfg.drxOnDurationTimer.onDurationTimerValInMs; + if(!macCellGrp.drxCfg.drxOnDurationTimer.onDurationTimerValInMs) + macCellGrpCfg->drxCfg.drxOnDurationTimer.onDurationtimerValue.subMilliSeconds = \ + macCellGrp.drxCfg.drxOnDurationTimer.onDurationtimerValue.subMilliSeconds; + else + macCellGrpCfg->drxCfg.drxOnDurationTimer.onDurationtimerValue.milliSeconds = \ + macCellGrp.drxCfg.drxOnDurationTimer.onDurationtimerValue.milliSeconds; + macCellGrpCfg->drxCfg.drxInactivityTimer = macCellGrp.drxCfg.drxInactivityTimer; + macCellGrpCfg->drxCfg.drxHarqRttTimerDl = macCellGrp.drxCfg.drxHarqRttTimerDl; + macCellGrpCfg->drxCfg.drxHarqRttTimerUl = macCellGrp.drxCfg.drxHarqRttTimerUl; + macCellGrpCfg->drxCfg.drxRetransmissionTimerDl = macCellGrp.drxCfg.drxRetransmissionTimerDl; + macCellGrpCfg->drxCfg.drxRetransmissionTimerUl = macCellGrp.drxCfg.drxRetransmissionTimerUl; + macCellGrpCfg->drxCfg.drxLongCycleStartOffset.drxLongCycleStartOffsetChoice = macCellGrp.drxCfg.drxLongCycleStartOffset.\ + drxLongCycleStartOffsetChoice; + macCellGrpCfg->drxCfg.drxLongCycleStartOffset.drxLongCycleStartOffsetVal = macCellGrp.drxCfg.drxLongCycleStartOffset.drxLongCycleStartOffsetVal; + macCellGrpCfg->drxCfg.shortDrxPres = macCellGrp.drxCfg.shortDrxPres; + if(macCellGrpCfg->drxCfg.shortDrxPres) + { + macCellGrpCfg->drxCfg.shortDrx.drxShortCycle = macCellGrp.drxCfg.shortDrx.drxShortCycle; + macCellGrpCfg->drxCfg.shortDrx.drxShortCycleTimer = macCellGrp.drxCfg.shortDrx.drxShortCycleTimer; + } + macCellGrpCfg->drxCfg.drxSlotOffset = macCellGrp.drxCfg.drxSlotOffset; +#endif return ROK; } @@ -171,10 +196,10 @@ uint8_t fillPdschServCellCfg(PdschServCellCfg macPdschCfg, SchPdschServCellCfg * { if(!schPdschCfg->maxMimoLayers) { - MAC_ALLOC_SHRABL_BUF(schPdschCfg->maxMimoLayers, sizeof(uint8_t)); + MAC_ALLOC(schPdschCfg->maxMimoLayers, sizeof(uint8_t)); if(!schPdschCfg->maxMimoLayers) { - DU_LOG("\nMAC :Memory Alloc MimoLayers Failed at fillPdschServCellCfg()"); + DU_LOG("\nERROR --> MAC :Memory Alloc MimoLayers Failed at fillPdschServCellCfg()"); return RFAILED; } } @@ -192,10 +217,10 @@ uint8_t fillPdschServCellCfg(PdschServCellCfg macPdschCfg, SchPdschServCellCfg * { if(!schPdschCfg->maxCodeBlkGrpPerTb) { - MAC_ALLOC_SHRABL_BUF(schPdschCfg->maxCodeBlkGrpPerTb, sizeof(SchMaxCodeBlkGrpPerTB)); + MAC_ALLOC(schPdschCfg->maxCodeBlkGrpPerTb, sizeof(SchMaxCodeBlkGrpPerTB)); if(!schPdschCfg->maxCodeBlkGrpPerTb) { - DU_LOG("\nMAC :Memory Alloc for code Block Failed at fillPdschServCellCfg()"); + DU_LOG("\nERROR --> MAC :Memory Alloc for code Block Failed at fillPdschServCellCfg()"); return RFAILED; } } @@ -210,10 +235,10 @@ uint8_t fillPdschServCellCfg(PdschServCellCfg macPdschCfg, SchPdschServCellCfg * { if(!schPdschCfg->codeBlkGrpFlushInd) { - MAC_ALLOC_SHRABL_BUF(schPdschCfg->codeBlkGrpFlushInd, sizeof(bool)); + MAC_ALLOC(schPdschCfg->codeBlkGrpFlushInd, sizeof(bool)); if(!schPdschCfg->codeBlkGrpFlushInd) { - DU_LOG("\nMAC :Memory Alloc for Flush Ind Failed at fillPdschServCellCfg()"); + DU_LOG("\nERROR --> MAC :Memory Alloc for Flush Ind Failed at fillPdschServCellCfg()"); return RFAILED; } } @@ -228,10 +253,10 @@ uint8_t fillPdschServCellCfg(PdschServCellCfg macPdschCfg, SchPdschServCellCfg * { if(!schPdschCfg->xOverhead) { - MAC_ALLOC_SHRABL_BUF(schPdschCfg->xOverhead, sizeof(SchPdschXOverhead)); + MAC_ALLOC(schPdschCfg->xOverhead, sizeof(SchPdschXOverhead)); if(!schPdschCfg->xOverhead) { - DU_LOG("\nMAC :Memory Alloc for xOverHead Failed at fillPdschServCellCfg()"); + DU_LOG("\nERROR --> MAC :Memory Alloc for xOverHead Failed at fillPdschServCellCfg()"); return RFAILED; } } @@ -276,7 +301,7 @@ uint8_t fillInitalUlBwpPuschCfg(PuschCfg macPuschCfg, SchPuschCfg *schPuschCfg) schPuschCfg->numTimeDomRsrcAlloc = macPuschCfg.numTimeDomRsrcAlloc; if(schPuschCfg->numTimeDomRsrcAlloc > MAX_NUM_UL_ALLOC) { - DU_LOG("\nMAC : Number of Time domain resource allocation [%d] exceeds max limit [%d]",\ + DU_LOG("\nERROR --> MAC : Number of Time domain resource allocation [%d] exceeds max limit [%d]",\ schPuschCfg->numTimeDomRsrcAlloc, MAX_NUM_UL_ALLOC); return RFAILED; } @@ -380,7 +405,7 @@ uint8_t fillResrcList(PucchResrcCfg *macResrcCfg, SchPucchResrcCfg *schResrcCfg) MAC_ALLOC(schResrcCfg->resrcToAddModList[arrIdx].SchPucchFormat.format0, sizeof(SchPucchFormat0)); if(schResrcCfg->resrcToAddModList[arrIdx].SchPucchFormat.format0 == NULLP) { - DU_LOG("\nERROR --> MAC : Failed to allocate memory for Format0 in fillResrcList()"); + DU_LOG("\nERROR --> MAC : Failed to allocate memory for Format0 in fillResrcList()"); return RFAILED; } schResrcCfg->resrcToAddModList[arrIdx].SchPucchFormat.format0->initialCyclicShift =\ @@ -396,7 +421,7 @@ uint8_t fillResrcList(PucchResrcCfg *macResrcCfg, SchPucchResrcCfg *schResrcCfg) MAC_ALLOC(schResrcCfg->resrcToAddModList[arrIdx].SchPucchFormat.format1, sizeof(SchPucchFormat1)); if(schResrcCfg->resrcToAddModList[arrIdx].SchPucchFormat.format1 == NULLP) { - DU_LOG("\nERROR --> MAC : Failed to allocate memory for Format1 in fillResrcList()"); + DU_LOG("\nERROR --> MAC : Failed to allocate memory for Format1 in fillResrcList()"); return RFAILED; } schResrcCfg->resrcToAddModList[arrIdx].SchPucchFormat.format1->initialCyclicShift =\ @@ -1089,7 +1114,7 @@ uint8_t fillInitDlBwpPdcchCfg(PdcchConfig macPdcchCfg, SchPdcchConfig *schPdcchC schPdcchCfg->numCRsetToAddMod = macPdcchCfg.numCRsetToAddMod; if(schPdcchCfg->numCRsetToAddMod > MAX_NUM_CRSET) { - DU_LOG("\nMAC : Number of CORESET to ADD/MOD [%d] exceeds max limit [%d]",\ + DU_LOG("\nERROR --> MAC : Number of CORESET to ADD/MOD [%d] exceeds max limit [%d]",\ schPdcchCfg->numCRsetToAddMod, MAX_NUM_CRSET); return RFAILED; } @@ -1113,7 +1138,7 @@ uint8_t fillInitDlBwpPdcchCfg(PdcchConfig macPdcchCfg, SchPdcchConfig *schPdcchC schPdcchCfg->numCRsetToRel = macPdcchCfg.numCRsetToRel; if(schPdcchCfg->numCRsetToAddMod > MAX_NUM_CRSET) { - DU_LOG("\nMAC : Number of CORESET to release [%d] exceeds max limit [%d]",\ + DU_LOG("\nERROR --> MAC : Number of CORESET to release [%d] exceeds max limit [%d]",\ schPdcchCfg->numCRsetToRel, MAX_NUM_CRSET); return RFAILED; } @@ -1127,7 +1152,7 @@ uint8_t fillInitDlBwpPdcchCfg(PdcchConfig macPdcchCfg, SchPdcchConfig *schPdcchC schPdcchCfg->numSearchSpcToAddMod = macPdcchCfg.numSearchSpcToAddMod; if(schPdcchCfg->numSearchSpcToAddMod > MAX_NUM_SEARCH_SPC) { - DU_LOG("\nMAC : Number of search space to ADD/MOD [%d] exceeds max [%d]", \ + DU_LOG("\nERROR --> MAC : Number of search space to ADD/MOD [%d] exceeds max [%d]", \ schPdcchCfg->numSearchSpcToAddMod, MAX_NUM_SEARCH_SPC); return RFAILED; } @@ -1161,7 +1186,7 @@ uint8_t fillInitDlBwpPdcchCfg(PdcchConfig macPdcchCfg, SchPdcchConfig *schPdcchC schPdcchCfg->numSearchSpcToRel = macPdcchCfg.numSearchSpcToRel; if(schPdcchCfg->numSearchSpcToRel > MAX_NUM_SEARCH_SPC) { - DU_LOG("\nMAC : Number of search space to release [%d] exceeds max [%d]", \ + DU_LOG("\nERROR --> MAC : Number of search space to release [%d] exceeds max [%d]", \ schPdcchCfg->numSearchSpcToRel, MAX_NUM_SEARCH_SPC); return RFAILED; } @@ -1200,13 +1225,23 @@ uint8_t fillInitDlBwpPdschCfg(PdschConfig macPdschCfg, SchPdschConfig *schPdschC schPdschCfg->numTimeDomRsrcAlloc = macPdschCfg.numTimeDomRsrcAlloc; if(schPdschCfg->numTimeDomRsrcAlloc > MAX_NUM_DL_ALLOC) { - DU_LOG("\nMAC : Number of time domain resource allocation [%d], exceeds\ + DU_LOG("\nERROR --> MAC : Number of time domain resource allocation [%d], exceeds\ max limit [%d]", schPdschCfg->numTimeDomRsrcAlloc, MAX_NUM_DL_ALLOC); return RFAILED; } for(idx = 0; idx < schPdschCfg->numTimeDomRsrcAlloc; idx++) { + if(macPdschCfg.timeDomRsrcAllociList[idx].k0) + { + MAC_ALLOC(schPdschCfg->timeDomRsrcAllociList[idx].k0, sizeof(uint8_t)); + if(!schPdschCfg->timeDomRsrcAllociList[idx].k0) + { + DU_LOG("\nERROR --> MAC : Memory allocation failed for K0 in fillInitDlBwpPdschCfg()"); + return RFAILED; + } + *(schPdschCfg->timeDomRsrcAllociList[idx].k0) = *(macPdschCfg.timeDomRsrcAllociList[idx].k0); + } schPdschCfg->timeDomRsrcAllociList[idx].mappingType = \ macPdschCfg.timeDomRsrcAllociList[idx].mappingType; schPdschCfg->timeDomRsrcAllociList[idx].startSymbol = \ @@ -1253,7 +1288,7 @@ uint8_t fillInitialDlBwp(InitialDlBwp macInitDlBwp, SchInitalDlBwp *schInitDlBwp { if(fillInitDlBwpPdcchCfg(macInitDlBwp.pdcchCfg, &schInitDlBwp->pdcchCfg) != ROK) { - DU_LOG("\nMAC : fillInitDlBwpPdcchCfg() failed"); + DU_LOG("\nERROR --> MAC : fillInitDlBwpPdcchCfg() failed"); return RFAILED; } } @@ -1263,7 +1298,7 @@ uint8_t fillInitialDlBwp(InitialDlBwp macInitDlBwp, SchInitalDlBwp *schInitDlBwp { if(fillInitDlBwpPdschCfg(macInitDlBwp.pdschCfg,&schInitDlBwp->pdschCfg) != ROK) { - DU_LOG("\nMAC : fillInitDlBwpPdschCfg() failed"); + DU_LOG("\nERROR --> MAC : fillInitDlBwpPdschCfg() failed"); return RFAILED; } } @@ -1298,22 +1333,21 @@ uint8_t fillSpCellCfg(SpCellCfg macSpCellCfg, SchSpCellCfg *schSpCellCfg) if(fillInitialDlBwp(macSpCellCfg.servCellCfg.initDlBwp, \ &servCellCfg->initDlBwp) != ROK ) { - DU_LOG("\nMAC : fillInitialDlBwp() failed"); + DU_LOG("\nERROR --> MAC : fillInitialDlBwp() failed"); return RFAILED; } servCellCfg->numDlBwpToAdd = macSpCellCfg.servCellCfg.numDlBwpToAdd; if(servCellCfg->numDlBwpToAdd > MAX_NUM_BWP) { - DU_LOG("\nMAC : Number of DL BWP to ADD/MOD [%d] exceeds max limit [%d]",\ + DU_LOG("\nERROR --> MAC : Number of DL BWP to ADD [%d] exceeds max limit [%d]",\ servCellCfg->numDlBwpToAdd, MAX_NUM_BWP); return RFAILED; } for(idx = 0; idx < servCellCfg->numDlBwpToAdd; idx++) { - /* TODO : As of now numDlBwpToAdd = 0 */ + memcpy(&servCellCfg->dlBwpToAddList[idx], &macSpCellCfg.servCellCfg.dlBwpToAddList[idx], sizeof(DlBwpInfo)); } - servCellCfg->firstActvDlBwpId = macSpCellCfg.servCellCfg.firstActvDlBwpId; servCellCfg->defaultDlBwpId = macSpCellCfg.servCellCfg.defaultDlBwpId; servCellCfg->bwpInactivityTmr = NULL; @@ -1326,7 +1360,7 @@ uint8_t fillSpCellCfg(SpCellCfg macSpCellCfg, SchSpCellCfg *schSpCellCfg) if(fillPdschServCellCfg(macSpCellCfg.servCellCfg.pdschServCellCfg, \ &servCellCfg->pdschServCellCfg) != ROK) { - DU_LOG("\nMAC : fillPdschServCellCfg() failed"); + DU_LOG("\nERROR --> MAC : fillPdschServCellCfg() failed"); return RFAILED; } @@ -1334,26 +1368,131 @@ uint8_t fillSpCellCfg(SpCellCfg macSpCellCfg, SchSpCellCfg *schSpCellCfg) if(fillInitialUlBwp(macSpCellCfg.servCellCfg.initUlBwp, \ &servCellCfg->initUlBwp) != ROK) { - DU_LOG("\nMAC : fillInitialUlBwp() failed"); + DU_LOG("\nERROR --> MAC : fillInitialUlBwp() failed"); return RFAILED; } servCellCfg->numUlBwpToAdd = macSpCellCfg.servCellCfg.numUlBwpToAdd; if(servCellCfg->numUlBwpToAdd > MAX_NUM_BWP) { - DU_LOG("\nMAC : Number of UL BWP to ADD/MOD [%d] exceeds max limit [%d]",\ + DU_LOG("\nERROR --> MAC : Number of UL BWP to ADD [%d] exceeds max limit [%d]",\ servCellCfg->numUlBwpToAdd, MAX_NUM_BWP); return RFAILED; } for(idx = 0; idx < servCellCfg->numUlBwpToAdd; idx++) { - /* TODO : As of now numDlBwpToAdd = 0 */ + memcpy(&servCellCfg->ulBwpToAddList[idx], &macSpCellCfg.servCellCfg.ulBwpToAddList[idx], sizeof(UlBwpInfo)); } servCellCfg->firstActvUlBwpId = macSpCellCfg.servCellCfg.firstActvUlBwpId; return ROK; } +/******************************************************************* + * + * @brief Fills Sp Cell Reconfig to be sent to scheduler + * + * @details + * + * Function : fillSpCellRecfg + * + * Functionality: Fills Sp Cell Reconfig to be sent to scheduler + * + * @params[in] macSpCellRecfg : SP cell Recfg at MAC + * schSpCellRecfg : SP cell Recfg to be filled + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t fillSpCellRecfg(SpCellRecfg macSpCellRecfg, SchSpCellRecfg *schSpCellRecfg) +{ + uint8_t idx; + SchServCellRecfgInfo *servCellRecfg; + + schSpCellRecfg->servCellIdx = macSpCellRecfg.servCellIdx; + servCellRecfg = &schSpCellRecfg->servCellRecfg; + + /* Fill initial DL BWP */ + if(fillInitialDlBwp(macSpCellRecfg.servCellCfg.initDlBwp, \ + &servCellRecfg->initDlBwp) != ROK ) + { + DU_LOG("\nERROR --> MAC : fillInitialDlBwp() failed"); + return RFAILED; + } + + servCellRecfg->numDlBwpToAddOrMod = macSpCellRecfg.servCellCfg.numDlBwpToAddOrMod; + if(servCellRecfg->numDlBwpToAddOrMod > MAX_NUM_BWP) + { + DU_LOG("\nERROR --> MAC : Number of DL BWP to ADD/MOD [%d] exceeds max limit [%d]",\ + servCellRecfg->numDlBwpToAddOrMod, MAX_NUM_BWP); + return RFAILED; + } + for(idx = 0; idx < servCellRecfg->numDlBwpToAddOrMod; idx++) + { + memcpy(&servCellRecfg->dlBwpToAddOrModList[idx], &macSpCellRecfg.servCellCfg.dlBwpToAddOrModList[idx], sizeof(DlBwpInfo)); + } + servCellRecfg->numDlBwpToRel = macSpCellRecfg.servCellCfg.numDlBwpToRel; + if(servCellRecfg->numDlBwpToRel > MAX_NUM_BWP) + { + DU_LOG("\nERROR --> MAC : Number of DL BWP to RELEASE [%d] exceeds max limit [%d]",\ + servCellRecfg->numDlBwpToRel, MAX_NUM_BWP); + return RFAILED; + } + for(idx = 0; idx < servCellRecfg->numDlBwpToRel; idx++) + { + memcpy(&servCellRecfg->dlBwpToRelList[idx], &macSpCellRecfg.servCellCfg.dlBwpToRelList[idx], sizeof(DlBwpInfo)); + } + servCellRecfg->firstActvDlBwpId = macSpCellRecfg.servCellCfg.firstActvDlBwpId; + servCellRecfg->defaultDlBwpId = macSpCellRecfg.servCellCfg.defaultDlBwpId; + servCellRecfg->bwpInactivityTmr = NULL; + if(macSpCellRecfg.servCellCfg.bwpInactivityTmr) + { + /* TODO : This is an optional parameter, not filled currently */ + } + + /* Fill PDSCH serving cell config */ + if(fillPdschServCellCfg(macSpCellRecfg.servCellCfg.pdschServCellCfg, \ + &servCellRecfg->pdschServCellCfg) != ROK) + { + DU_LOG("\nERROR --> MAC : fillPdschServCellCfg() failed"); + return RFAILED; + } + + /* Fill Initail UL BWP */ + if(fillInitialUlBwp(macSpCellRecfg.servCellCfg.initUlBwp, \ + &servCellRecfg->initUlBwp) != ROK) + { + DU_LOG("\nERROR --> MAC : fillInitialUlBwp() failed"); + return RFAILED; + } + + servCellRecfg->numUlBwpToAddOrMod = macSpCellRecfg.servCellCfg.numUlBwpToAddOrMod; + if(servCellRecfg->numUlBwpToAddOrMod > MAX_NUM_BWP) + { + DU_LOG("\nERROR --> MAC : Number of UL BWP to ADD/MOD [%d] exceeds max limit [%d]",\ + servCellRecfg->numUlBwpToAddOrMod, MAX_NUM_BWP); + return RFAILED; + } + for(idx = 0; idx < servCellRecfg->numUlBwpToAddOrMod; idx++) + { + memcpy(&servCellRecfg->ulBwpToAddOrModList[idx], &macSpCellRecfg.servCellCfg.ulBwpToAddOrModList[idx], sizeof(UlBwpInfo)); + } + servCellRecfg->numUlBwpToRel = macSpCellRecfg.servCellCfg.numUlBwpToRel; + if(servCellRecfg->numUlBwpToRel > MAX_NUM_BWP) + { + DU_LOG("\nERROR --> MAC : Number of UL BWP to RELEASE [%d] exceeds max limit [%d]",\ + servCellRecfg->numUlBwpToRel, MAX_NUM_BWP); + return RFAILED; + } + for(idx = 0; idx < servCellRecfg->numUlBwpToRel; idx++) + { + memcpy(&servCellRecfg->ulBwpToRelList[idx], &macSpCellRecfg.servCellCfg.ulBwpToRelList[idx], sizeof(UlBwpInfo)); + } + servCellRecfg->firstActvUlBwpId = macSpCellRecfg.servCellCfg.firstActvUlBwpId; + + return ROK; +} + /******************************************************************* * * @brief Sends UE configuration to Scheduler @@ -1370,21 +1509,30 @@ uint8_t fillSpCellCfg(SpCellCfg macSpCellCfg, SchSpCellCfg *schSpCellCfg) * * ****************************************************************/ -uint8_t sendUeReqToSch(Pst *pst, SchUeCfg *schUeCfg) +uint8_t sendUeReqToSch(Pst *pst, void *schUeCfg) { Pst schPst; switch(pst->event) { case EVENT_MAC_UE_CREATE_REQ: - FILL_PST_MAC_TO_SCH(schPst, EVENT_ADD_UE_CONFIG_REQ_TO_SCH); - return(*macSchAddUeConfigReqOpts[schPst.selector])(&schPst, schUeCfg); - + { + SchUeCfgReq *schUeCfgReq = NULLP; + schUeCfgReq = (SchUeCfgReq *)schUeCfg; + FILL_PST_MAC_TO_SCH(schPst, EVENT_ADD_UE_CONFIG_REQ_TO_SCH); + return(SchMessageRouter(&schPst, (void *)schUeCfgReq)); + } case EVENT_MAC_UE_RECONFIG_REQ: - FILL_PST_MAC_TO_SCH(schPst, EVENT_MODIFY_UE_CONFIG_REQ_TO_SCH); - return(*macSchModUeConfigReqOpts[schPst.selector])(&schPst,schUeCfg); + { + SchUeRecfgReq *schUeRecfgReq = NULLP; + schUeRecfgReq = (SchUeRecfgReq *)schUeCfg; + FILL_PST_MAC_TO_SCH(schPst, EVENT_MODIFY_UE_CONFIG_REQ_TO_SCH); + return(SchMessageRouter(&schPst, (void *)schUeRecfgReq)); + } default: - DU_LOG("\n Invalid Pst received %d", pst->event); - return RFAILED; + { + DU_LOG("\nERROR --> Invalid Pst received %d", pst->event); + return RFAILED; + } } } @@ -1482,27 +1630,26 @@ uint8_t fillLogicalChannelCfg(SchLcCfg *schLcCfg, LcCfg *macLcCfg) uint8_t sdIdx; uint8_t ret = ROK; schLcCfg->lcId = macLcCfg->lcId; - schLcCfg->configType = macLcCfg->configType; schLcCfg->dlLcCfg.lcp = macLcCfg->dlLcCfg.lcp; fillSchUlLcCfg(&schLcCfg->ulLcCfg, &macLcCfg->ulLcCfg); if(macLcCfg->drbQos) { - if(!schLcCfg->drbQos) - { - MAC_ALLOC(schLcCfg->drbQos, sizeof(SchDrbQosInfo)); - if(!schLcCfg->drbQos) - { - DU_LOG("\nMAC : Memory alloc failed at drbQos at fillLogicalChannelCfg()"); - ret = RFAILED; - } - } - if(ret == ROK) - { - fillSchDrbQosInfo(macLcCfg->drbQos, schLcCfg->drbQos); - } - else - return ret; + if(!schLcCfg->drbQos) + { + MAC_ALLOC(schLcCfg->drbQos, sizeof(SchDrbQosInfo)); + if(!schLcCfg->drbQos) + { + DU_LOG("\nERROR --> MAC : Memory alloc failed at drbQos at fillLogicalChannelCfg()"); + ret = RFAILED; + } + } + if(ret == ROK) + { + fillSchDrbQosInfo(macLcCfg->drbQos, schLcCfg->drbQos); + } + else + return ret; } else { @@ -1515,10 +1662,10 @@ uint8_t fillLogicalChannelCfg(SchLcCfg *schLcCfg, LcCfg *macLcCfg) { if(!schLcCfg->snssai) { - MAC_ALLOC(schLcCfg->snssai, sizeof(SchSnssai)); + MAC_ALLOC(schLcCfg->snssai, sizeof(Snssai)); if(!schLcCfg->snssai) { - DU_LOG("\nMAC : Memory alloc failed at snssai at fillLogicalChannelCfg()"); + DU_LOG("\nERROR --> MAC : Memory alloc failed at snssai at fillLogicalChannelCfg()"); ret = RFAILED; } } @@ -1527,20 +1674,9 @@ uint8_t fillLogicalChannelCfg(SchLcCfg *schLcCfg, LcCfg *macLcCfg) schLcCfg->snssai->sst = macLcCfg->snssai->sst; for(sdIdx = 0; sdIdx < SD_SIZE; sdIdx++) { - schLcCfg->snssai->sd[sdIdx] = macLcCfg->snssai->sd[sdIdx]; + schLcCfg->snssai->sd[sdIdx] = macLcCfg->snssai->sd[sdIdx]; } } - else - { - schLcCfg->snssai = NULLP; - /*Freeing the previously allocated buffer in case of failure */ - if(schLcCfg->drbQos) - { - MAC_FREE(schLcCfg->drbQos, sizeof(SchDrbQosInfo)); - schLcCfg->drbQos = NULLP; - } - return ret; - } } else { @@ -1553,13 +1689,13 @@ uint8_t fillLogicalChannelCfg(SchLcCfg *schLcCfg, LcCfg *macLcCfg) /******************************************************************* * - * @brief Fills Logical channel Cfg List to Add/Mod/Del + * @brief Fills Logical channel Cfg List to Add * * @details * * Function : fillSchLcCfgList * - * Functionality: Fills Logical channel Cfg List to Add/Mod/Del + * Functionality: Fills Logical channel Cfg List to Add * * @params[in] MAC UE Cb Cfg , MAC UE Configuration * @return ROK - success @@ -1567,7 +1703,7 @@ uint8_t fillLogicalChannelCfg(SchLcCfg *schLcCfg, LcCfg *macLcCfg) * * ****************************************************************/ -uint8_t fillSchLcCfgList(SchUeCfg *schUeCfg, MacUeCfg *ueCfg) +uint8_t fillSchLcCfgList(SchUeCfgReq *schUeCfg, MacUeCfg *ueCfg) { uint8_t lcIdx; @@ -1575,10 +1711,59 @@ uint8_t fillSchLcCfgList(SchUeCfg *schUeCfg, MacUeCfg *ueCfg) { if(fillLogicalChannelCfg(&schUeCfg->schLcCfg[lcIdx], &ueCfg->lcCfgList[lcIdx]) != ROK) { - DU_LOG("\nMAC : fillLogicalChannelCfg() failed for lc Idx[%d]", lcIdx); - return RFAILED; + DU_LOG("\nERROR --> MAC : fillLogicalChannelCfg() failed for lc Idx[%d]", lcIdx); + return RFAILED; } - schUeCfg->numLcs++; + schUeCfg->numLcsToAdd++; + } + return ROK; +} + +/******************************************************************* + * + * @brief Fills Logical channel Recfg List to Add/Mod/Del + * + * @details + * + * Function : fillSchLcRecfgList + * + * Functionality: Fills Logical channel Recfg List to Add/Mod/Del + * + * @params[in] MAC UE Cb Recfg , MAC UE ReConfiguration + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ + +uint8_t fillSchLcRecfgList(SchUeRecfgReq *schUeRecfg, MacUeRecfg *ueRecfg) +{ + uint8_t lcIdx; + + /*LC to ADD*/ + for(lcIdx = 0; lcIdx < ueRecfg->numLcsToAdd; lcIdx++) + { + if(fillLogicalChannelCfg(&schUeRecfg->schLcCfgAdd[lcIdx], &ueRecfg->lcCfgAdd[lcIdx]) != ROK) + { + DU_LOG("\nERROR --> MAC : fillLogicalChannelCfg() failed for lc Idx[%d]", lcIdx); + return RFAILED; + } + schUeRecfg->numLcsToAdd++; + } + /*LC to DEL*/ + for(lcIdx = 0; lcIdx < ueRecfg->numLcsToDel; lcIdx++) + { + schUeRecfg->lcIdToDel[lcIdx] = ueRecfg->lcIdToDel[lcIdx]; + schUeRecfg->numLcsToDel++; + } + /*LC to MOD*/ + for(lcIdx = 0; lcIdx < ueRecfg->numLcsToMod; lcIdx++) + { + if(fillLogicalChannelCfg(&schUeRecfg->schLcCfgMod[lcIdx], &ueRecfg->lcCfgMod[lcIdx]) != ROK) + { + DU_LOG("\nERROR --> MAC : fillLogicalChannelCfg() failed for lc Idx[%d]", lcIdx); + return RFAILED; + } + schUeRecfg->numLcsToMod++; } return ROK; } @@ -1598,51 +1783,61 @@ uint8_t fillSchLcCfgList(SchUeCfg *schUeCfg, MacUeCfg *ueCfg) * RFAILED - failure * * ****************************************************************/ -uint8_t fillSchUeCfg(Pst *pst, SchUeCfg *schUeCfg, MacUeCfg *ueCfg) +uint8_t fillSchUeCfg(SchUeCfgReq *schUeCfg, MacUeCfg *ueCfg) { uint8_t ret = ROK; schUeCfg->cellId = ueCfg->cellId; + schUeCfg->ueId = ueCfg->ueId; schUeCfg->crnti = ueCfg->crnti; - /* Copy MAC cell group config */ - memset(&schUeCfg->macCellGrpCfg, 0, sizeof(SchMacCellGrpCfg)); - if(fillMacCellGroupCfg(ueCfg->macCellGrpCfg, &schUeCfg->macCellGrpCfg) != ROK) + if(ueCfg->macCellGrpCfgPres == true) { - DU_LOG("\nMAC : fillMacCellGroupCfg() failed"); - return RFAILED; + schUeCfg->macCellGrpCfgPres = true; + memset(&schUeCfg->macCellGrpCfg, 0, sizeof(SchMacCellGrpCfg)); + if(fillMacCellGroupCfg(ueCfg->macCellGrpCfg, &schUeCfg->macCellGrpCfg) != ROK) + { + DU_LOG("\nERROR --> MAC : fillMacCellGroupCfg() failed"); + return RFAILED; + } } - - /* Copy Physical cell group config */ - memset(&schUeCfg->phyCellGrpCfg, 0,sizeof(SchPhyCellGrpCfg)); - if(fillPhyCellGroupCfg(ueCfg->phyCellGrpCfg, &schUeCfg->phyCellGrpCfg) != ROK) + if(ueCfg->phyCellGrpCfgPres == true) { - DU_LOG("\nMAC : fillPhyCellGroupCfg() failed"); - return RFAILED; + schUeCfg->phyCellGrpCfgPres = true; + /* Copy Physical cell group config */ + memset(&schUeCfg->phyCellGrpCfg, 0,sizeof(SchPhyCellGrpCfg)); + if(fillPhyCellGroupCfg(ueCfg->phyCellGrpCfg, &schUeCfg->phyCellGrpCfg) != ROK) + { + DU_LOG("\nERROR --> MAC : fillPhyCellGroupCfg() failed"); + return RFAILED; + } } - /* Copy sp cell config */ - memset(&schUeCfg->spCellCfg, 0, sizeof(SchSpCellCfg)); - if(fillSpCellCfg(ueCfg->spCellCfg, &schUeCfg->spCellCfg) != ROK) + if(ueCfg->spCellCfgPres == true) { - DU_LOG("\nMAC : fillSpCellCfg() failed"); - return RFAILED; + schUeCfg->spCellCfgPres = true; + /* Copy sp cell config */ + memset(&schUeCfg->spCellCfg, 0, sizeof(SchSpCellCfg)); + if(fillSpCellCfg(ueCfg->spCellCfg, &schUeCfg->spCellCfg) != ROK) + { + DU_LOG("\nERROR --> MAC : fillSpCellCfg() failed"); + return RFAILED; + } } - if(ueCfg->ambrCfg != NULLP) { MAC_ALLOC(schUeCfg->ambrCfg, sizeof(SchAmbrCfg)); if(!schUeCfg->ambrCfg) { - DU_LOG("\nMAC : Memory allocation failed in sendReconfigReqToSch"); - return RFAILED; + DU_LOG("\nERROR --> MAC : Memory allocation failed in sendReconfigReqToSch"); + return RFAILED; } schUeCfg->ambrCfg->ulBr = ueCfg->ambrCfg->ulBr; - schUeCfg->ambrCfg->dlBr = ueCfg->ambrCfg->dlBr; } else + { schUeCfg->ambrCfg = NULLP; - + } /* Fill DL modulation infor */ schUeCfg->dlModInfo.modOrder = ueCfg->dlModInfo.modOrder; schUeCfg->dlModInfo.mcsIndex = ueCfg->dlModInfo.mcsIndex; @@ -1653,13 +1848,110 @@ uint8_t fillSchUeCfg(Pst *pst, SchUeCfg *schUeCfg, MacUeCfg *ueCfg) schUeCfg->ulModInfo.mcsIndex = ueCfg->ulModInfo.mcsIndex; schUeCfg->ulModInfo.mcsTable = ueCfg->ulModInfo.mcsTable; - /* Fill sch Lc Cfg to Add/ Mod/ Del */ + /* Fill sch Lc Cfg to Add*/ ret = fillSchLcCfgList(schUeCfg, ueCfg); if(ret == RFAILED) { - DU_LOG("\nMAC : Failed to copy LCs at fillSchUeCfg()"); + DU_LOG("\nERROR --> MAC : Failed to copy LCs at fillSchUeCfg()"); + return ret; + } + + return ret; +} + +/******************************************************************* + * + * @brief Fills and sends UE Re-configuration to Scheduler + * + * @details + * + * Function : fillSchUeRecfg + * + * Functionality: Fills and sends UE Reconfiguration to Scheduler + * + * @params[in] Ue configuration from DU APP + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t fillSchUeRecfg(SchUeRecfgReq *schUeRecfg, MacUeRecfg *ueRecfg) +{ + uint8_t ret = ROK; + + schUeRecfg->cellId = ueRecfg->cellId; + schUeRecfg->ueId = ueRecfg->ueId; + schUeRecfg->crnti = ueRecfg->crnti; + schUeRecfg->dataTransmissionInfo = ueRecfg->transmissionAction; + /* Copy MAC cell group config */ + if(ueRecfg->macCellGrpRecfgPres == true) + { + schUeRecfg->macCellGrpRecfgPres = true; + memset(&schUeRecfg->macCellGrpRecfg, 0, sizeof(SchMacCellGrpCfg)); + if(fillMacCellGroupCfg(ueRecfg->macCellGrpRecfg, &schUeRecfg->macCellGrpRecfg) != ROK) + { + DU_LOG("\nERROR --> MAC : fillMacCellGroupRecfg() failed"); + return RFAILED; + } + } + if(ueRecfg->phyCellGrpRecfgPres == true) + { + schUeRecfg->phyCellGrpRecfgPres = true; + /* Copy Physical cell group config */ + memset(&schUeRecfg->phyCellGrpRecfg, 0,sizeof(SchPhyCellGrpCfg)); + if(fillPhyCellGroupCfg(ueRecfg->phyCellGrpRecfg, &schUeRecfg->phyCellGrpRecfg) != ROK) + { + DU_LOG("\nERROR --> MAC : fillPhyCellGroupRecfg() failed"); + return RFAILED; + } + } + + if(ueRecfg->spCellRecfgPres == true) + { + schUeRecfg->spCellRecfgPres = true; + /* Copy sp cell config */ + memset(&schUeRecfg->spCellRecfg, 0, sizeof(SchSpCellCfg)); + if(fillSpCellRecfg(ueRecfg->spCellRecfg, &schUeRecfg->spCellRecfg) != ROK) + { + DU_LOG("\nERROR --> MAC : fillSpCellRecfg() failed"); + return RFAILED; + } + } + if(ueRecfg->ambrRecfg != NULLP) + { + MAC_ALLOC(schUeRecfg->ambrRecfg, sizeof(SchAmbrCfg)); + if(!schUeRecfg->ambrRecfg) + { + DU_LOG("\nERROR --> MAC : Memory allocation failed in sendReconfigReqToSch"); + return RFAILED; + } + schUeRecfg->ambrRecfg->ulBr = ueRecfg->ambrRecfg->ulBr; + } + else + { + schUeRecfg->ambrRecfg = NULLP; + } + /* Fill DL modulation infor */ + schUeRecfg->dlModInfo.modOrder = ueRecfg->dlModInfo.modOrder; + schUeRecfg->dlModInfo.mcsIndex = ueRecfg->dlModInfo.mcsIndex; + schUeRecfg->dlModInfo.mcsTable = ueRecfg->dlModInfo.mcsTable; + + /* Fill UL modulation infor */ + schUeRecfg->ulModInfo.modOrder = ueRecfg->ulModInfo.modOrder; + schUeRecfg->ulModInfo.mcsIndex = ueRecfg->ulModInfo.mcsIndex; + schUeRecfg->ulModInfo.mcsTable = ueRecfg->ulModInfo.mcsTable; + + /* Fill sch Lc Cfg to Add/ Mod/ Del */ + ret = fillSchLcRecfgList(schUeRecfg, ueRecfg); + if(ret == RFAILED) + { + DU_LOG("\nERROR --> MAC : Failed to copy LCs at fillSchUeRecfg()"); return ret; } + +#ifdef NR_DRX + schUeRecfg->drxConfigIndicatorRelease = ueRecfg->drxConfigIndicatorRelease;; +#endif + return ret; } @@ -1688,6 +1980,21 @@ void updateMacUlCb(uint8_t delIdx, UeUlCb *ulCb) memcpy(&ulCb->lcCb[lcIdx], &ulCb->lcCb[lcIdx+1], sizeof(UlLcCb)); memset(&ulCb->lcCb[lcIdx+1], 0, sizeof(UlLcCb)); } + /*Commenting as S-NSSAI and PDU session will be stored in MAC DB in future scope*/ +#if 0 + /*Checking the Memory Leakage of Last Index*/ + if(ulCb->lcCb[ulCb->numUlLc].snssai != NULLP) + { + DU_LOG("ERROR --> MAC: updateMacUlCb Last index deleted :%d memory is leaking",\ + ulCb->numUlLc); + MAC_FREE(ulCb->lcCb[ulCb->numUlLc].snssai, sizeof(Snssai)); + } + else + { + DU_LOG("INFO --> MAC: updateMacUlCb Last index:%d (before deletion) memory is freed successfully",\ + ulCb->numUlLc); + } +#endif } /******************************************************************* @@ -1715,118 +2022,384 @@ void updateMacDlCb(uint8_t delIdx, UeDlCb *dlCb) memcpy(&dlCb->lcCb[lcIdx], &dlCb->lcCb[lcIdx+1], sizeof(DlLcCb)); memset(&dlCb->lcCb[lcIdx+1], 0, sizeof(DlLcCb)); } + /*Commenting as S-NSSAI and PDU session will be stored in MAC DB in future scope*/ +#if 0 + /*Checking the Memory Leakage of Last Index*/ + if(dlCb->lcCb[dlCb->numDlLc].snssai != NULLP) + { + DU_LOG("ERROR --> MAC: updateMacDlCb Last Deleted index:%d memory is leaking",\ + dlCb->numDlLc); + MAC_FREE(dlCb->lcCb[dlCb->numDlLc].snssai, sizeof(Snssai)); + } + else + { + DU_LOG("INFO --> MAC: updateMacDlCb Last index:%d (before deletion) memory is freed successfully",\ + dlCb->numDlLc); + } +#endif } /******************************************************************* * - * @brief Fills Logical channel Cfg List to Add/Mod/Del + * @brief Update Mac UL Lc List based on CONFIG_MOD/CONFIG_DEL * * @details * - * Function : fillMacLcCfgList + * Function : updateMacUlLcCtxt * - * Functionality: Fills Logical channel Cfg List to Add/Mod/Del + * Functionality: Update UeUlCb Lc List * - * @params[in] MAC UE Cb Cfg , MAC UE Configuration - * @return ROK - success - * RFAILED - failure + * @params[in] UeUlCb pointer [For DEL case, NULL is passed] + * ueLcCfg(received from DUAPP) + * lcIdToDel [For MOD case, Invalid Value = MAX_NUM_LC is passed] + * @return void * * ****************************************************************/ - -uint8_t fillMacLcCfgList(MacUeCb *ueCb, MacUeCfg *ueCfg) +void updateMacUlLcCtxt(UeUlCb *ulInfo, LcCfg *ueLcCfg, uint8_t lcIdToDel) { - uint8_t lcIdx, ueLcIdx; + uint8_t ueLcIdx = 0; - for(lcIdx = 0; lcIdx < ueCfg->numLcs; lcIdx++) + /*Traversing UL LC to be updated/Deleted*/ + for(ueLcIdx = 0; ueLcIdx < ulInfo->numUlLc; ueLcIdx++) { - if(ueCb->dlInfo.numDlLc < MAX_NUM_LC) + if((ueLcCfg != NULLP) && (ulInfo->lcCb[ueLcIdx].lcId == ueLcCfg->lcId)) { - if(ueCfg->lcCfgList[lcIdx].configType == CONFIG_ADD) + /*Modify UL LC CB */ + ulInfo->lcCb[ueLcIdx].lcGrpId = ueLcCfg->ulLcCfg.lcGroup; + + /*Commenting as S-NSSAI and PDU session will be stored in MAC DB in future scope*/ +#if 0 + /*Modifying/Copying PduSession ID and S-NSSAI into MAC's UECB*/ + if(ueLcCfg->drbQos) { - /*Filling DL LC CB */ - ueCb->dlInfo.lcCb[ueCb->dlInfo.numDlLc].lcId = ueCfg->lcCfgList[lcIdx].lcId; - ueCb->dlInfo.lcCb[ueCb->dlInfo.numDlLc].lcState = MAC_LC_STATE_ACTIVE; - ueCb->dlInfo.numDlLc++; - /*Filling UL LC CB */ - ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].lcId = ueCfg->lcCfgList[lcIdx].lcId; - ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].lcGrpId = ueCfg->lcCfgList[lcIdx].ulLcCfg.lcGroup; - ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].lcActive = MAC_LC_STATE_ACTIVE; - ueCb->ulInfo.numUlLc++; - }/*End of Add Config */ - else - { - //searching for Lc to be Mod - for(ueLcIdx = 0; ueLcIdx < ueCb->ulInfo.numUlLc; ueLcIdx++) - { - if(ueCb->ulInfo.lcCb[ueLcIdx].lcId == ueCfg->lcCfgList[lcIdx].lcId) - { - if(ueCfg->lcCfgList[lcIdx].configType == CONFIG_MOD) - { - /*Nothing to Modify in DL LC CB */ - /*Modify UL LC CB */ - ueCb->ulInfo.lcCb[ueLcIdx].lcGrpId = ueCfg->lcCfgList[lcIdx].ulLcCfg.lcGroup; - DU_LOG("\nMAC: Successfully Modified LC context for lcId[%d]", ueCfg->lcCfgList[lcIdx].lcId); - break; - } - if(ueCfg->lcCfgList[lcIdx].configType == CONFIG_DEL) - { - memset(&ueCb->dlInfo.lcCb[ueLcIdx], 0, sizeof(DlLcCb)); - (ueCb->dlInfo.numDlLc)--; - updateMacDlCb(ueLcIdx, &ueCb->dlInfo); - - memset(&ueCb->ulInfo.lcCb[ueLcIdx], 0, sizeof(UlLcCb)); - (ueCb->ulInfo.numUlLc)--; - updateMacUlCb(ueLcIdx, &ueCb->ulInfo); - DU_LOG("\nMAC: Successfully Deleted LC context for lcId[%d]", ueCfg->lcCfgList[lcIdx].lcId); - break; - } - } - } - }/*End of Mod Config */ + ulInfo->lcCb[ueLcIdx].pduSessionId = ueLcCfg->drbQos->pduSessionId; + } + if(ueLcCfg->snssai) + { + if(ulInfo->lcCb[ueLcIdx].snssai == NULLP) + { + MAC_ALLOC(ulInfo->lcCb[ueLcIdx].snssai, sizeof(Snssai)); + } + + memcpy(ulInfo->lcCb[ueLcIdx].snssai, ueLcCfg->snssai, sizeof(Snssai)); + } +#endif + DU_LOG("\nINFO --> MAC: Successfully Modified LC context for lcId[%d], ueLcIdx:%d",\ + ueLcCfg->lcId,ueLcIdx); + break; + } + else if(lcIdToDel != MAX_NUM_LC && (ulInfo->lcCb[ueLcIdx].lcId == lcIdToDel)) + { + memset(&ulInfo->lcCb[ueLcIdx], 0, sizeof(UlLcCb)); + (ulInfo->numUlLc)--; + updateMacUlCb(ueLcIdx, ulInfo); + DU_LOG("\nINFO --> MAC: Successfully Deleted LC context for lcId[%d]", lcIdToDel); + break; } } - return ROK; } /******************************************************************* * - * @brief Fills MAC UE Cb Cfg + * @brief Update Mac DL Lc List based on CONFIG_MOD/CONFIG_DEL * * @details * - * Function : fillMacUeCb + * Function : updateMacDlLcCtxt * - * Functionality: Fills MAC UE Cb Cfg + * Functionality: Update UeDlCb Lc List * - * @params[in] MAC UE Cb Cfg , MAC UE Configuration - * cellIdx - * @return ROK - success - * RFAILED - failure + * @params[in] UeDlCb pointer [For DEL case, NULL is passed] + * ueLcCfg(received from DUAPP) + * lcIdToDel [For MOD case, Invalid Value = MAX_NUM_LC is passed] + * @return void * * ****************************************************************/ - -uint8_t fillMacUeCb(MacUeCb *ueCb, MacUeCfg *ueCfg, uint8_t cellIdx) +void updateMacDlLcCtxt(UeDlCb *dlInfo, LcCfg *ueLcCfg, uint8_t lcIdToDel) +{ + uint8_t ueLcIdx = 0; + + /*Traversing DL LC to be updated/Deleted*/ + for(ueLcIdx = 0; ueLcIdx < dlInfo->numDlLc; ueLcIdx++) + { + if((ueLcCfg != NULLP) && (dlInfo->lcCb[ueLcIdx].lcId == ueLcCfg->lcId)) + { + /*Commenting as S-NSSAI and PDU session will be stored in MAC DB in future scope*/ +#if 0 + /*Modifying/Copying PduSession ID and S-NSSAI into MAC's UECB*/ + if(ueLcCfg->drbQos) + { + dlInfo->lcCb[ueLcIdx].pduSessionId = ueLcCfg->drbQos->pduSessionId; + } + if(ueLcCfg->snssai) + { + if(dlInfo->lcCb[ueLcIdx].snssai == NULLP) + { + MAC_ALLOC(dlInfo->lcCb[ueLcIdx].snssai, sizeof(Snssai)); + } + + memcpy(dlInfo->lcCb[ueLcIdx].snssai, ueLcCfg->snssai, sizeof(Snssai)); + } +#endif + DU_LOG("\nINFO --> MAC: Successfully Modified LC context for lcId[%d], ueLcIdx:%d",\ + ueLcCfg->lcId,ueLcIdx); + break; + } + else if(lcIdToDel != MAX_NUM_LC && (dlInfo->lcCb[ueLcIdx].lcId == lcIdToDel)) + { + memset(&dlInfo->lcCb[ueLcIdx], 0, sizeof(DlLcCb)); + (dlInfo->numDlLc)--; + updateMacDlCb(ueLcIdx, dlInfo); + DU_LOG("\nINFO --> MAC: Successfully Deleted LC context for lcId[%d]", lcIdToDel); + break; + } + } +} + +/******************************************************************* + * + * @brief Fills Logical channel Cfg List to Add/Mod/Del + * + * @details + * + * Function : fillMacLcCfgList + * + * Functionality: Fills Logical channel Cfg List to Add/Mod/Del + * + * @params[in] MAC UE Cb Cfg , MAC UE Configuration + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ + +uint8_t fillMacLcCfgList(MacUeCb *ueCb, MacUeCfg *ueCfg) +{ + uint8_t lcIdx = 0; + + for(lcIdx = 0; lcIdx < ueCfg->numLcs; lcIdx++) + { + if(ueCb->dlInfo.numDlLc < MAX_NUM_LC) + { + /*Commenting as S-NSSAI and PDU session will be stored in MAC DB in future scope*/ +#if 0 + /*Copying PduSession ID and S-NSSAI into MAC's UECB*/ + if(ueCfg->lcCfgList[lcIdx].drbQos) + { + ueCb->dlInfo.lcCb[ueCb->dlInfo.numDlLc].pduSessionId = \ + ueCfg->lcCfgList[lcIdx].drbQos->pduSessionId; + + ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].pduSessionId = \ + ueCfg->lcCfgList[lcIdx].drbQos->pduSessionId; + } + if(ueCfg->lcCfgList[lcIdx].snssai) + { + if(ueCb->dlInfo.lcCb[ueCb->dlInfo.numDlLc].snssai == NULLP) + { + MAC_ALLOC(ueCb->dlInfo.lcCb[ueCb->dlInfo.numDlLc].snssai, sizeof(Snssai)); + } + if(ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].snssai == NULLP) + { + MAC_ALLOC(ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].snssai, sizeof(Snssai)); + } + + memcpy(ueCb->dlInfo.lcCb[ueCb->dlInfo.numDlLc].snssai, \ + ueCfg->lcCfgList[lcIdx].snssai, sizeof(Snssai)); + + memcpy(ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].snssai, \ + ueCfg->lcCfgList[lcIdx].snssai, sizeof(Snssai)); + + } +#endif + /*Filling DL LC CB */ + ueCb->dlInfo.lcCb[ueCb->dlInfo.numDlLc].lcId = ueCfg->lcCfgList[lcIdx].lcId; + ueCb->dlInfo.lcCb[ueCb->dlInfo.numDlLc].lcState = MAC_LC_STATE_ACTIVE; + ueCb->dlInfo.numDlLc++; + /*Filling UL LC CB */ + ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].lcId = ueCfg->lcCfgList[lcIdx].lcId; + ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].lcGrpId = ueCfg->lcCfgList[lcIdx].ulLcCfg.lcGroup; + ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].lcActive = MAC_LC_STATE_ACTIVE; + ueCb->ulInfo.numUlLc++; + } + } + return ROK; +} + +/******************************************************************* + * + * @brief Fills Logical channel Cfg List to Add/Mod/Del + * + * @details + * + * Function : updateMacLcCfgList + * + * Functionality: Fills Logical channel Cfg List to Add/Mod/Del + * + * @params[in] MAC UE Cb Cfg , MAC UE Configuration + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ + +uint8_t updateMacLcCfgList(MacUeCb *ueCb, MacUeRecfg *ueRecfg) +{ + uint8_t lcIdx = 0; + + for(lcIdx = 0; lcIdx < ueRecfg->numLcsToAdd; lcIdx++) + { + if(ueCb->dlInfo.numDlLc < MAX_NUM_LC) + { + /*Commenting as S-NSSAI and PDU session will be stored in MAC DB in future scope*/ +#if 0 + /*Copying PduSession ID and S-NSSAI into MAC's UECB*/ + if(ueRecfg->lcCfgList[lcIdx].drbQos) + { + ueCb->dlInfo.lcCb[ueCb->dlInfo.numDlLc].pduSessionId = \ + ueRecfg->lcCfgList[lcIdx].drbQos->pduSessionId; + + ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].pduSessionId = \ + ueRecfg->lcCfgList[lcIdx].drbQos->pduSessionId; + } + if(ueRecfg->lcCfgList[lcIdx].snssai) + { + if(ueCb->dlInfo.lcCb[ueCb->dlInfo.numDlLc].snssai == NULLP) + { + MAC_ALLOC(ueCb->dlInfo.lcCb[ueCb->dlInfo.numDlLc].snssai, sizeof(Snssai)); + } + if(ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].snssai == NULLP) + { + MAC_ALLOC(ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].snssai, sizeof(Snssai)); + } + + memcpy(ueCb->dlInfo.lcCb[ueCb->dlInfo.numDlLc].snssai, \ + ueRecfg->lcCfgList[lcIdx].snssai, sizeof(Snssai)); + + memcpy(ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].snssai, \ + ueRecfg->lcCfgList[lcIdx].snssai, sizeof(Snssai)); + + } +#endif + /*Filling DL LC CB */ + ueCb->dlInfo.lcCb[ueCb->dlInfo.numDlLc].lcId = ueRecfg->lcCfgAdd[lcIdx].lcId; + ueCb->dlInfo.lcCb[ueCb->dlInfo.numDlLc].lcState = MAC_LC_STATE_ACTIVE; + ueCb->dlInfo.numDlLc++; + /*Filling UL LC CB */ + ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].lcId = ueRecfg->lcCfgAdd[lcIdx].lcId; + ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].lcGrpId = ueRecfg->lcCfgAdd[lcIdx].ulLcCfg.lcGroup; + ueCb->ulInfo.lcCb[ueCb->ulInfo.numUlLc].lcActive = MAC_LC_STATE_ACTIVE; + ueCb->ulInfo.numUlLc++; + }/*End of Add Config */ + } + for(lcIdx = 0; lcIdx < ueRecfg->numLcsToDel; lcIdx++) + { + if(ueCb->dlInfo.numDlLc < MAX_NUM_LC) + { + updateMacUlLcCtxt(&ueCb->ulInfo, NULLP, ueRecfg->lcIdToDel[lcIdx]); + updateMacDlLcCtxt(&ueCb->dlInfo, NULLP, ueRecfg->lcIdToDel[lcIdx]); + } + } + for(lcIdx = 0; lcIdx < ueRecfg->numLcsToMod; lcIdx++) + { + if(ueCb->dlInfo.numDlLc < MAX_NUM_LC) + { + updateMacUlLcCtxt(&ueCb->ulInfo, &ueRecfg->lcCfgMod[lcIdx], MAX_NUM_LC); + updateMacDlLcCtxt(&ueCb->dlInfo, &ueRecfg->lcCfgMod[lcIdx], MAX_NUM_LC); + } + } + return ROK; +} + +/******************************************************************* + * + * @brief Fills MAC UE Cb Cfg + * + * @details + * + * Function : fillMacUeCb + * + * Functionality: Fills MAC UE Cb Cfg + * + * @params[in] MAC UE Cb Cfg , MAC UE Configuration + * cellIdx + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ + +uint8_t fillMacUeCb(MacUeCb *ueCb, MacUeCfg *ueCfg, uint8_t cellIdx) { uint8_t ret = ROK; - ueCb->ueIdx = ueCfg->ueIdx; + ueCb->ueId = ueCfg->ueId; ueCb->crnti = ueCfg->crnti; ueCb->cellCb = macCb.macCell[cellIdx]; - ueCb->dlInfo.dlHarqEnt.numHarqProcs = \ + if(ueCfg->spCellCfgPres) + { + ueCb->dlInfo.dlHarqEnt.numHarqProcs = \ ueCfg->spCellCfg.servCellCfg.pdschServCellCfg.numHarqProcForPdsch; - ueCb->state = UE_STATE_ACTIVE; + } + /*TODO: To check the bsr value during implementation */ - ueCb->bsrTmrCfg.periodicTimer = ueCfg->macCellGrpCfg.bsrTmrCfg.periodicTimer; - ueCb->bsrTmrCfg.retxTimer = ueCfg->macCellGrpCfg.bsrTmrCfg.retxTimer; - ueCb->bsrTmrCfg.srDelayTimer = ueCfg->macCellGrpCfg.bsrTmrCfg.srDelayTimer; + if(ueCfg->macCellGrpCfgPres) + { + ueCb->bsrTmrCfg.periodicTimer = ueCfg->macCellGrpCfg.bsrTmrCfg.periodicTimer; + ueCb->bsrTmrCfg.retxTimer = ueCfg->macCellGrpCfg.bsrTmrCfg.retxTimer; + ueCb->bsrTmrCfg.srDelayTimer = ueCfg->macCellGrpCfg.bsrTmrCfg.srDelayTimer; + } ret = fillMacLcCfgList(ueCb, ueCfg); if(ret == RFAILED) { - DU_LOG("\nMAC: Failed while filing MAC LC List at fillMacUeCb()"); + DU_LOG("\nERROR --> MAC: Failed while filing MAC LC List at fillMacUeCb()"); } return ret; } +/******************************************************************* + * + * @brief Fills MAC UE Cb Cfg + * + * @details + * + * Function : updateMacUeCb + * + * Functionality: updateMacUeCbs MAC UE Cb Cfg + * + * @params[in] MAC UE Cb Recfg , MAC UE Configuration + * cellIdx + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ + +uint8_t updateMacUeCb(MacUeCb *ueCb, MacUeRecfg *ueRecfg, uint8_t cellIdx) +{ + uint8_t ret = ROK; + + ueCb->ueId = ueRecfg->ueId; + ueCb->crnti = ueRecfg->crnti; + ueCb->cellCb = macCb.macCell[cellIdx]; + if(ueRecfg->spCellRecfgPres) + { + ueCb->dlInfo.dlHarqEnt.numHarqProcs = \ + ueRecfg->spCellRecfg.servCellCfg.pdschServCellCfg.numHarqProcForPdsch; + } + + /*TODO: To check the bsr value during implementation */ + if(ueRecfg->macCellGrpRecfgPres) + { + ueCb->bsrTmrCfg.periodicTimer = ueRecfg->macCellGrpRecfg.bsrTmrCfg.periodicTimer; + ueCb->bsrTmrCfg.retxTimer = ueRecfg->macCellGrpRecfg.bsrTmrCfg.retxTimer; + ueCb->bsrTmrCfg.srDelayTimer = ueRecfg->macCellGrpRecfg.bsrTmrCfg.srDelayTimer; + } + ret = updateMacLcCfgList(ueCb, ueRecfg); + if(ret == RFAILED) + { + DU_LOG("\nERROR --> MAC: Failed while filing MAC LC List at updateMacUeCb()"); + } + ueCb->transmissionAction = ueRecfg->transmissionAction; + + return ret; +} + /******************************************************************* * * @brief Function to update Mac Ra Cb @@ -1845,15 +2418,15 @@ uint8_t fillMacUeCb(MacUeCb *ueCb, MacUeCfg *ueCfg, uint8_t cellIdx) uint8_t updateMacRaCb(uint16_t cellIdx, MacUeCb *ueCb) { - uint8_t ueIdx; /* Copy RA Cb */ - for(ueIdx = 0; ueIdx < MAX_NUM_UE; ueIdx++) + if(macCb.macCell[cellIdx]->macRaCb[ueCb->ueId-1].crnti == ueCb->crnti) { - if(macCb.macCell[cellIdx]->macRaCb[ueIdx].crnti == ueCb->crnti) - { - ueCb->raCb = &macCb.macCell[cellIdx]->macRaCb[ueIdx]; - break; - } + ueCb->raCb = &macCb.macCell[cellIdx]->macRaCb[ueCb->ueId-1]; + } + else + { + DU_LOG("\nERROR --> MAC : No RA CB found for UE ID [%d]", ueCb->ueId); + return RFAILED; } return ROK; } @@ -1875,27 +2448,19 @@ uint8_t updateMacRaCb(uint16_t cellIdx, MacUeCb *ueCb) void deleteMacRaCb(uint16_t cellIdx, MacUeCb *ueCb) { - uint8_t ueIdx; + uint8_t tbIdx; + MacRaCbInfo *raCb = ueCb->raCb; - for(ueIdx = 0; ueIdx < MAX_NUM_UE; ueIdx++) + if(raCb && (raCb->crnti == ueCb->crnti)) { - if(macCb.macCell[cellIdx]->macRaCb[ueIdx].crnti == ueCb->crnti) + MAC_FREE(raCb->msg4Pdu, raCb->msg4PduLen); + for(tbIdx = 0; tbIdx < raCb->msg4HqInfo.numTb; tbIdx++) { - if(macCb.macCell[cellIdx]->macRaCb[ueIdx].msg4Pdu) - { - MAC_FREE(macCb.macCell[cellIdx]->macRaCb[ueIdx].msg4Pdu, \ - macCb.macCell[cellIdx]->macRaCb[ueIdx].msg4PduLen); - } - if(macCb.macCell[cellIdx]->macRaCb[ueIdx].msg4TxPdu) - { - MAC_FREE(macCb.macCell[cellIdx]->macRaCb[ueIdx].msg4TxPdu, \ - macCb.macCell[cellIdx]->macRaCb[ueIdx].msg4TbSize); - } - memset(&macCb.macCell[cellIdx]->macRaCb[ueIdx], 0, sizeof(MacRaCbInfo)); - break; + MAC_FREE(raCb->msg4HqInfo.tbInfo[tbIdx].tb, \ + raCb->msg4HqInfo.tbInfo[tbIdx].tbSize - TX_PAYLOAD_HDR_LEN); } + memset(raCb, 0, sizeof(MacRaCbInfo)); } - } /******************************************************************* @@ -1915,12 +2480,13 @@ void deleteMacRaCb(uint16_t cellIdx, MacUeCb *ueCb) * ****************************************************************/ uint8_t createUeCb(uint8_t cellIdx, MacUeCb *ueCb, MacUeCfg *ueCfg) { - uint8_t ret =ROK; + uint8_t ret = ROK; + uint8_t hqProcIdx = 0; - if((ueCb->ueIdx == ueCfg->ueIdx) && (ueCb->crnti == ueCfg->crnti)\ + if((ueCb->ueId == ueCfg->ueId) && (ueCb->crnti == ueCfg->crnti)\ &&(ueCb->state == UE_STATE_ACTIVE)) { - DU_LOG("\n MAC : CRNTI %d already configured ", ueCfg->crnti); + DU_LOG("\nERROR --> MAC : CRNTI %d already configured ", ueCfg->crnti); return ROKDUP; } else @@ -1929,18 +2495,32 @@ uint8_t createUeCb(uint8_t cellIdx, MacUeCb *ueCb, MacUeCfg *ueCfg) ret = fillMacUeCb(ueCb, ueCfg, cellIdx); if(ret != ROK) { - DU_LOG("\nMAC : Failed to create Ue Cb at createUeCb()"); + DU_LOG("\nERROR --> MAC : Failed to create Ue Cb at createUeCb()"); return ret; } else { - macCb.macCell[cellIdx]->numActvUe++; - updateMacRaCb(cellIdx, ueCb); - return ROK; - } + /* Initialize all DL HARQ PROC ID to MAX NUM OF HARQ PROC */ + for(hqProcIdx = 0; hqProcIdx < MAX_NUM_HARQ_PROC; hqProcIdx++) + { + ueCb->dlInfo.dlHarqEnt.harqProcCb[hqProcIdx].procId = MAX_NUM_HARQ_PROC; + } - } + /* If UE has not requested for RACH yet, it means UE context is created for a + * UE in handover */ + if(macCb.macCell[cellIdx]->macRaCb[ueCb->ueId-1].crnti == ueCb->crnti) + { + ueCb->state = UE_STATE_ACTIVE; + macCb.macCell[cellIdx]->numActvUe++; + updateMacRaCb(cellIdx, ueCb); + } + else + ueCb->state = UE_HANDIN_IN_PROGRESS; + return ROK; + } + } + return ROK; } /******************************************************************* @@ -1958,24 +2538,23 @@ uint8_t createUeCb(uint8_t cellIdx, MacUeCb *ueCb, MacUeCfg *ueCfg) * RFAILED - failure * * ****************************************************************/ -uint8_t modifyUeCb(uint8_t cellIdx, MacUeCb *ueCb, MacUeCfg *ueCfg) +uint8_t modifyUeCb(uint8_t cellIdx, MacUeCb *ueCb, MacUeRecfg *ueRecfg) { uint8_t ret = ROK; - if((ueCb->ueIdx == ueCfg->ueIdx) && (ueCb->crnti == ueCfg->crnti)\ - &&(ueCb->state == UE_STATE_ACTIVE)) + if((ueCb->ueId == ueRecfg->ueId) && (ueCb->crnti == ueRecfg->crnti)\ + &&(ueCb->state == UE_STATE_ACTIVE)) { - DU_LOG("\n MAC : Modifying Ue config Req for CRNTI %d ", ueCfg->crnti); - ret = fillMacUeCb(ueCb, ueCfg, cellIdx); + DU_LOG("\nINFO --> MAC : Modifying Ue config Req for CRNTI %d ", ueRecfg->crnti); + ret = updateMacUeCb(ueCb, ueRecfg, cellIdx); if(ret != ROK) { - DU_LOG("\nMAC : Failed to modify MacUeCb at modifyUeCb()"); + DU_LOG("\nERROR --> MAC : Failed to modify MacUeCb at modifyUeCb()"); return ret; } else { - deleteMacRaCb(cellIdx, ueCb); - return ROK; + return ROK; } } return RFAILED; @@ -1998,45 +2577,63 @@ uint8_t modifyUeCb(uint8_t cellIdx, MacUeCb *ueCb, MacUeCfg *ueCfg) * * ****************************************************************/ -uint8_t procMacUeCfgData(Pst *pst, MacUeCfg *ueCfg) +uint8_t procMacUeCfgData(Pst *pst, MacUeCfg *ueCfg, MacUeRecfg *ueRecfg) { - uint8_t ret = ROK; - uint16_t cellIdx; + uint8_t ret = ROK, ueId = 0; + uint16_t cellIdx, cellId; MacUeCb *ueCb = NULLP; + if(ueCfg != NULLP) + { + cellId = ueCfg->cellId; + ueId = ueCfg->ueId; + } + else if(ueRecfg != NULLP) + { + cellId = ueRecfg->cellId; + ueId = ueRecfg->ueId; + } - GET_CELL_IDX(ueCfg->cellId, cellIdx); + + GET_CELL_IDX(cellId, cellIdx); /* Validate cell id */ - if(macCb.macCell[cellIdx]->cellId != ueCfg->cellId) + if(macCb.macCell[cellIdx]->cellId != cellId) { - DU_LOG("\nMAC : Cell Id %d not configured", ueCfg->cellId); + DU_LOG("\nERROR --> MAC : Cell Id %d not configured", cellId); return RFAILED; } /* Check if max number of UE configured */ if(macCb.macCell[cellIdx]->numActvUe > MAX_NUM_UE) { - DU_LOG("MAC : Max number of UE [%d] already configured", MAX_NUM_UE); + DU_LOG("\nERROR --> MAC : Max number of UE [%d] already configured", MAX_NUM_UE); return RFAILED; } /* Check if UE already configured */ - ueCb = &macCb.macCell[cellIdx]->ueCb[ueCfg->ueIdx -1]; + ueCb = &macCb.macCell[cellIdx]->ueCb[ueId -1]; + switch(pst->event) { case EVENT_UE_CONFIG_RSP_TO_MAC: - ret = createUeCb(cellIdx, ueCb, ueCfg); - if(ret != ROK) - DU_LOG("\nMAC: AddUeConfigReq for cellIdx :%d failed in procMacUeCfgData()", cellIdx); - break; + { + ret = createUeCb(cellIdx, ueCb, ueCfg); + if(ret != ROK) + DU_LOG("\nERROR --> MAC: AddUeConfigReq for cellIdx :%d failed in procMacUeCfgData()", cellIdx); + break; + } + case EVENT_UE_RECONFIG_RSP_TO_MAC: - ret = modifyUeCb(cellIdx, ueCb, ueCfg); - if(ret != ROK) - DU_LOG("\nMAC: ModifyUeConfigReq for cellIdx :%d failed at procMacUeCfgData()", cellIdx); - break; + { + ret = modifyUeCb(cellIdx, ueCb, ueRecfg); + if(ret != ROK) + DU_LOG("\nERROR --> MAC: ModifyUeConfigReq for cellIdx :%d failed at procMacUeCfgData()", cellIdx); + break; + } + default: - break; + break; } return ret; @@ -2058,20 +2655,38 @@ uint8_t procMacUeCfgData(Pst *pst, MacUeCfg *ueCfg) * * ****************************************************************/ -uint8_t copyToTmpData(MacUeCfg *ueCfg) +uint8_t copyToTmpData(MacUeCfg *ueCfg, MacUeRecfg *ueRecfg) { uint8_t cellIdx; - MacUeCfg *tmpData = NULLP; - MAC_ALLOC(tmpData, sizeof(MacUeCfg)); - if(!tmpData) + if(ueCfg != NULLP) { - DU_LOG("\nMAC: Memory Alloc Failed at copyToTmpData()"); - return RFAILED; + MacUeCfg *tmpData = NULLP; + + MAC_ALLOC(tmpData, sizeof(MacUeCfg)); + if(!tmpData) + { + DU_LOG("\nERROR --> MAC: Memory Alloc Failed at copyToTmpData()"); + return RFAILED; + } + memcpy(tmpData, ueCfg, sizeof(MacUeCfg)); + GET_CELL_IDX(ueCfg->cellId, cellIdx); + macCb.macCell[cellIdx]->ueCfgTmpData[ueCfg->ueId-1] = tmpData; + } + else if(ueRecfg != NULLP) + { + MacUeRecfg *tmpData = NULLP; + + MAC_ALLOC(tmpData, sizeof(MacUeRecfg)); + if(!tmpData) + { + DU_LOG("\nERROR --> MAC: Memory Alloc Failed at copyToTmpData()"); + return RFAILED; + } + memcpy(tmpData, ueRecfg, sizeof(MacUeRecfg)); + GET_CELL_IDX(ueRecfg->cellId, cellIdx); + macCb.macCell[cellIdx]->ueRecfgTmpData[ueRecfg->ueId-1] = tmpData; } - memcpy(tmpData, ueCfg, sizeof(MacUeCfg)); - GET_CELL_IDX(ueCfg->cellId, cellIdx); - macCb.macCell[cellIdx]->ueCfgTmpData[ueCfg->ueIdx-1] = tmpData; return ROK; } @@ -2093,37 +2708,44 @@ uint8_t copyToTmpData(MacUeCfg *ueCfg) uint8_t MacProcUeCreateReq(Pst *pst, MacUeCfg *ueCfg) { uint8_t ret = ROK; - SchUeCfg schUeCfg; - memset(&schUeCfg, 0, sizeof(SchUeCfg)); + SchUeCfgReq schUeCfg; + memset(&schUeCfg, 0, sizeof(SchUeCfgReq)); - DU_LOG("\nMAC : UE Create Request for CRNTI[%d]", ueCfg->crnti); + DU_LOG("\nINFO --> MAC : UE Create Request for CRNTI[%d]", ueCfg->crnti); if(ueCfg) { + /* If CRNTI = 0, MAC must allot a CRNTI to this UE. This scenario hits in + * case of UE in handover */ + if(ueCfg->crnti == 0) + { + GET_CRNTI(ueCfg->crnti, ueCfg->ueId); + } + /*Storing received ueCfg in ueCfgTmpData */ - ret = copyToTmpData(ueCfg); + ret = copyToTmpData(ueCfg, NULLP); if(ret == ROK) { /*Sending Cfg Req to SCH */ - ret = fillSchUeCfg(pst, &schUeCfg, ueCfg); - if(ret != ROK) - DU_LOG("\nMAC : Failed to fill Sch Ue Cfg at MacProcUeCreateReq()"); - else - { + ret = fillSchUeCfg(&schUeCfg, ueCfg); + if(ret != ROK) + DU_LOG("\nERROR --> MAC : Failed to fill Sch Ue Cfg at MacProcUeCreateReq()"); + else + { /* Fill event and send UE create request to SCH */ ret = sendUeReqToSch(pst, &schUeCfg); - if(ret != ROK) - DU_LOG("\nMAC : Failed to send UE Create request to SCH"); - } + if(ret != ROK) + DU_LOG("\nERROR --> MAC : Failed to send UE Create request to SCH"); + } } else { - DU_LOG("\nMAC : Failed to store MAC UE CFG "); + DU_LOG("\nERROR --> MAC : Failed to store MAC UE CFG "); } } else { - DU_LOG("\nMAC : MAC UE Create request processing failed"); + DU_LOG("\nERROR --> MAC : MAC UE Create request processing failed"); ret = RFAILED; } /* FREE shared memory */ @@ -2156,14 +2778,14 @@ uint8_t MacSendUeCreateRsp(MacRsp result, SchUeCfgRsp *schCfgRsp) MAC_ALLOC_SHRABL_BUF(cfgRsp, sizeof(MacUeCfgRsp)); if(!cfgRsp) { - DU_LOG("\nMAC: Memory allocation for UE config response failed"); + DU_LOG("\nERROR --> MAC: Memory allocation for UE config response failed"); return RFAILED; } /* Filling UE Config response */ memset(cfgRsp, 0, sizeof(MacUeCfgRsp)); cfgRsp->cellId = schCfgRsp->cellId; - cfgRsp->ueIdx = schCfgRsp->ueIdx; + cfgRsp->ueId = schCfgRsp->ueId; cfgRsp->result = result; /* Fill Post structure and send UE Create response*/ @@ -2188,28 +2810,28 @@ uint8_t MacSendUeCreateRsp(MacRsp result, SchUeCfgRsp *schCfgRsp) * RFAILED - failure * * ****************************************************************/ -uint8_t MacSendUeReconfigRsp(MacRsp result, SchUeCfgRsp *schCfgRsp) +uint8_t MacSendUeReconfigRsp(MacRsp result, SchUeRecfgRsp *schCfgRsp) { - MacUeCfgRsp *cfgRsp; + MacUeRecfgRsp *recfgRsp; Pst rspPst; - MAC_ALLOC_SHRABL_BUF(cfgRsp, sizeof(MacUeCfgRsp)); - if(!cfgRsp) + MAC_ALLOC_SHRABL_BUF(recfgRsp, sizeof(MacUeRecfgRsp)); + if(!recfgRsp) { - DU_LOG("\nMAC: Memory allocation for UE Reconfig response failed"); + DU_LOG("\nERROR --> MAC: Memory allocation for UE Reconfig response failed"); return RFAILED; } /* Filling UE Config response */ - memset(cfgRsp, 0, sizeof(MacUeCfgRsp)); - cfgRsp->cellId = schCfgRsp->cellId; - cfgRsp->ueIdx = schCfgRsp->ueIdx; - cfgRsp->result = result; + memset(recfgRsp, 0, sizeof(MacUeRecfgRsp)); + recfgRsp->cellId = schCfgRsp->cellId; + recfgRsp->ueId = schCfgRsp->ueId; + recfgRsp->result = result; /* Fill Post structure and send UE Create response*/ memset(&rspPst, 0, sizeof(Pst)); FILL_PST_MAC_TO_DUAPP(rspPst, EVENT_MAC_UE_RECONFIG_RSP); - return (*macDuUeCfgRspOpts[rspPst.selector])(&rspPst, cfgRsp); + return (*macDuUeRecfgRspOpts[rspPst.selector])(&rspPst, recfgRsp); } /******************************************************************* @@ -2223,27 +2845,59 @@ uint8_t MacSendUeReconfigRsp(MacRsp result, SchUeCfgRsp *schCfgRsp) * Functionality: * Function to return Mac Ue Cfg pointer * - * @params[in] cellIdx, ueIdx + * @params[in] cellIdx, ueId * * @return MacUeCfg pointer - success * NULLP - failure * * ****************************************************************/ -MacUeCfg *getMacUeCfg(uint16_t cellIdx, uint8_t ueIdx) +MacUeCfg *getMacUeCfg(uint16_t cellIdx, uint8_t ueId) { MacUeCfg *ueCfg = NULLP; if(macCb.macCell[cellIdx]) { - ueCfg = macCb.macCell[cellIdx]->ueCfgTmpData[ueIdx-1]; + ueCfg = macCb.macCell[cellIdx]->ueCfgTmpData[ueId-1]; } else { - DU_LOG("\nMAC: Failed to get macCellCb in getMacUeCfg()"); + DU_LOG("\nERROR --> MAC: Failed to get macCellCb in getMacUeCfg()"); } return ueCfg; } +/******************************************************************* + * + * @brief Function to return Mac Ue Recfg pointer + * + * @details + * + * Function : getMacUeRecfg + * + * Functionality: + * Function to return Mac Ue Recfg pointer + * + * @params[in] cellIdx, ueId + * + * @return MacUeRecfg pointer - success + * NULLP - failure + * + * ****************************************************************/ + +MacUeRecfg *getMacUeRecfg(uint16_t cellIdx, uint8_t ueId) +{ + MacUeRecfg *ueRecfg = NULLP; + if(macCb.macCell[cellIdx]) + { + ueRecfg = macCb.macCell[cellIdx]->ueRecfgTmpData[ueId-1]; + } + else + { + DU_LOG("\nERROR --> MAC: Failed to get macCellCb in getMacUeRecfg()"); + } + return ueRecfg; +} + /******************************************************************* * * @brief Processes UE create response from scheduler @@ -2269,66 +2923,118 @@ uint8_t MacProcSchUeCfgRsp(Pst *pst, SchUeCfgRsp *schCfgRsp) uint16_t cellIdx; MacUeCfg *ueCfg = NULLP; +#ifdef CALL_FLOW_DEBUG_LOG + switch(pst->event) + { + case EVENT_UE_CONFIG_RSP_TO_MAC: + DU_LOG("\nCall Flow: ENTSCH -> ENTMAC : EVENT_UE_CONFIG_RSP_TO_MAC\n"); + break; + case EVENT_UE_RECONFIG_RSP_TO_MAC: + DU_LOG("\nCall Flow: ENTSCH -> ENTMAC : EVENT_UE_RECONFIG_RSP_TO_MAC\n"); + break; + default: + DU_LOG("\nCall Flow: ENTSCH -> ENTMAC : Invalid Event\n"); + break; + } +#endif + GET_CELL_IDX(schCfgRsp->cellId, cellIdx); - ueCfg = getMacUeCfg(cellIdx, schCfgRsp->ueIdx); + ueCfg = getMacUeCfg(cellIdx, schCfgRsp->ueId); if(ueCfg == NULLP) { - DU_LOG("\nMAC : Failed to find the Mac Ue Cfg for event [%d] in MacProcSchUeCfgRsp()", pst->event); + DU_LOG("\nERROR --> MAC : Failed to find the Mac Ue Cfg for event [%d] in MacProcSchUeCfgRsp()", pst->event); ret = RFAILED; } - switch(pst->event) + if(schCfgRsp->rsp != RSP_NOK) { - case EVENT_UE_CONFIG_RSP_TO_MAC: + DU_LOG("\nINFO --> MAC: SCH UeConfigRsp for CRNTI[%d] is success in MacProcSchUeCfgRsp()", schCfgRsp->crnti); + if(ret == ROK) { - if(schCfgRsp->rsp != RSP_NOK) - { - DU_LOG("\nMAC: SCH UeConfigRsp for CRNTI[%d] is success in MacProcSchUeCfgRsp()", schCfgRsp->crnti); - if(ret == ROK) - { - ret = procMacUeCfgData(pst, ueCfg); - if(ret == ROK) - { - result = MAC_DU_APP_RSP_OK; - } - } - } - else - { - DU_LOG("\nMAC: SCH UeConfigRsp for CRNTI[%d] is failed in MacProcSchUeCfgRsp()", schCfgRsp->crnti); - } - ret = MacSendUeCreateRsp(result, schCfgRsp); + ret = procMacUeCfgData(pst, ueCfg, NULLP); + if(ret == ROK) + { + result = MAC_DU_APP_RSP_OK; + } } - break; + } + else + { + DU_LOG("\nERROR --> MAC: SCH UeConfigRsp for CRNTI[%d] is failed in MacProcSchUeCfgRsp()", schCfgRsp->crnti); + } + ret = MacSendUeCreateRsp(result, schCfgRsp); + MAC_FREE(ueCfg, sizeof(MacUeCfg)); + ueCfg = NULLP; + return ret; +} + +/******************************************************************* + * + * @brief Processes UE create response from scheduler + * + * @details + * + * Function : MacProcSchUeRecfgRsp + * + * Functionality: + * Processes UE ReConfig response from scheduler + * Sends UE Reconfig response to DU APP + * + * @params[in] Pst : Post structure + * schRecfgRsp : Scheduler UE Recfg response + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t MacProcSchUeRecfgRsp(Pst *pst, SchUeRecfgRsp *schRecfgRsp) +{ + uint8_t result = MAC_DU_APP_RSP_NOK; + uint8_t ret = ROK; + uint16_t cellIdx; + MacUeRecfg *ueRecfg = NULLP; +#ifdef CALL_FLOW_DEBUG_LOG + switch(pst->event) + { case EVENT_UE_RECONFIG_RSP_TO_MAC: + DU_LOG("\nCall Flow: ENTSCH -> ENTMAC : EVENT_UE_RECONFIG_RSP_TO_MAC\n"); + break; + default: + DU_LOG("\nCall Flow: ENTSCH -> ENTMAC : Invalid Event\n"); + break; + } +#endif + + GET_CELL_IDX(schRecfgRsp->cellId, cellIdx); + ueRecfg = getMacUeRecfg(cellIdx, schRecfgRsp->ueId); + if(ueRecfg == NULLP) + { + DU_LOG("\nERROR --> MAC : Failed to find the Mac Ue Cfg for event [%d] in MacProcSchUeCfgRsp()", pst->event); + ret = RFAILED; + } + + + if(schRecfgRsp->rsp != RSP_NOK) + { + DU_LOG("\nINFO --> MAC: SCH UeReconfigRsp for CRNTI[%d] is success in MacProcSchUeCfgRsp()",\ + schRecfgRsp->crnti); + if(ret == ROK) { - if(schCfgRsp->rsp != RSP_NOK) - { - DU_LOG("\nMAC: SCH UeReconfigRsp for CRNTI[%d] is success in MacProcSchUeCfgRsp()", schCfgRsp->crnti); - if(ret == ROK) - { - ret = procMacUeCfgData(pst, ueCfg); - if(ret == ROK) - { - result = MAC_DU_APP_RSP_OK; - } - } - } - else - { - DU_LOG("\nMAC: SCH UeReconfigRsp for CRNTI[%d] is failed in MacProcSchUeCfgRsp()", schCfgRsp->crnti); - } - ret = MacSendUeReconfigRsp(result, schCfgRsp); + ret = procMacUeCfgData(pst, NULLP, ueRecfg); + if(ret == ROK) + { + result = MAC_DU_APP_RSP_OK; + } } - break; - - default: - break; } - MAC_FREE(ueCfg, sizeof(MacUeCfg)); - ueCfg = NULLP; - + else + { + DU_LOG("\nERROR --> MAC: SCH UeReconfigRsp for CRNTI[%d] is failed in MacProcSchUeCfgRsp()",\ + schRecfgRsp->crnti); + } + ret = MacSendUeReconfigRsp(result, schRecfgRsp); + MAC_FREE(ueRecfg, sizeof(MacUeRecfg)); + ueRecfg = NULLP; return ret; } @@ -2347,47 +3053,356 @@ uint8_t MacProcSchUeCfgRsp(Pst *pst, SchUeCfgRsp *schCfgRsp) * RFAILED - failure * * ****************************************************************/ -uint8_t MacProcUeReconfigReq(Pst *pst, MacUeCfg *ueCfg) +uint8_t MacProcUeReconfigReq(Pst *pst, MacUeRecfg *ueRecfg) { uint8_t ret = ROK; - SchUeCfg schUeCfg; - memset(&schUeCfg, 0, sizeof(SchUeCfg)); + SchUeRecfgReq schUeRecfg; + memset(&schUeRecfg, 0, sizeof(SchUeRecfgReq)); - DU_LOG("\nMAC : UE Reconfig Request for CRNTI[%d]", ueCfg->crnti); + DU_LOG("\nINFO --> MAC : UE Reconfig Request for CRNTI[%d]", ueRecfg->crnti); - if(ueCfg) + if(ueRecfg) { - /*Storing received ueCfg in ueCfgTmpData */ - ret = copyToTmpData(ueCfg); + /*Storing received ueRecfg in ueCfgTmpData */ + ret = copyToTmpData(NULLP, ueRecfg); if(ret == ROK) { /*Sending Cfg Req to SCH */ - ret = fillSchUeCfg(pst, &schUeCfg, ueCfg); - if(ret != ROK) - DU_LOG("\nMAC : Failed to fill sch Ue Cfg at MacProcUeReconfigReq()"); + ret = fillSchUeRecfg(&schUeRecfg, ueRecfg); + if(ret != ROK) + DU_LOG("\nERROR --> MAC : Failed to fill sch Ue Cfg at MacProcUeReconfigReq()"); else - { - /* Fill event and send UE create request to SCH */ - ret = sendUeReqToSch(pst, &schUeCfg); - if(ret != ROK) - DU_LOG("\nMAC : Failed to send UE Reconfig Request to SCH"); - } + { + /* Fill event and send UE Reconfiguration request to SCH */ + ret = sendUeReqToSch(pst, &schUeRecfg); + if(ret != ROK) + DU_LOG("\nERROR --> MAC : Failed to send UE Reconfig Request to SCH"); + } } else { - DU_LOG("\nMAC : Failed to store MAC UE Cb "); + DU_LOG("\nERROR --> MAC : Failed to store MAC UE Cb "); } } else { - DU_LOG("\nMAC : MAC UE Create request processing failed"); + DU_LOG("\nERROR --> MAC : MAC UE Reconfiguration request processing failed"); ret = RFAILED; } /* FREE shared memory */ - MAC_FREE_SHRABL_BUF(pst->region, pst->pool, ueCfg, sizeof(MacUeCfg)); + MAC_FREE_SHRABL_BUF(pst->region, pst->pool, ueRecfg, sizeof(MacUeRecfg)); + return ROK; +} + +/******************************************************************* +* +* @brief Fill and Send UE Delete response from MAC to DU APP +* +* @details +* +* Function : MacSendUeDeleteRsp +* +* Functionality: Fill and Send UE Delete response from MAC to DUAPP +* +* @params[in] MAC UE delete result +* SCH UE delete response +* @return ROK - success +* RFAILED - failure +* +* ****************************************************************/ + +uint8_t MacSendUeDeleteRsp(uint16_t cellId, uint16_t crnti, UeDeleteStatus result) +{ + MacUeDeleteRsp *deleteRsp; + Pst rspPst; + + MAC_ALLOC_SHRABL_BUF(deleteRsp, sizeof(MacUeDeleteRsp)); + if(!deleteRsp) + { + DU_LOG("\nERROR --> MAC : Memory allocation for UE delete response failed"); + return RFAILED; + } + + /* Filling UE delete response */ + deleteRsp->cellId = cellId; + GET_UE_ID(crnti, deleteRsp->ueId); + deleteRsp->result = result; + + /* Fill Post structure and send UE delete response*/ + memset(&rspPst, 0, sizeof(Pst)); + FILL_PST_MAC_TO_DUAPP(rspPst, EVENT_MAC_UE_DELETE_RSP); + return (*macDuUeDeleteRspOpts[rspPst.selector])(&rspPst, deleteRsp); +} + +/******************************************************************* +* +* @brief freeing the Pucch Resrc Cfg +* +* @details +* +* Function : deletePucchResourcesCfg +* +* Functionality: freeing the Pucch Resrc Cfg +* +* @params[in] PucchResrcCfg *resrcCfg +* @return ROK - success +* RFAILED - failure +* +* ****************************************************************/ + +void deletePucchResourcesCfg(PucchResrcCfg *resrcCfg) +{ + uint8_t resrcIdx; + for(resrcIdx =0; resrcIdx< resrcCfg->resrcToAddModListCount;resrcIdx++) + { + switch(resrcCfg->resrcToAddModList[resrcIdx].pucchFormat) + { + case PUCCH_FORMAT_0: + { + MAC_FREE(resrcCfg->resrcToAddModList[resrcIdx].PucchFormat.format0, sizeof(PucchFormat0)); + break; + } + case PUCCH_FORMAT_1: + { + MAC_FREE(resrcCfg->resrcToAddModList[resrcIdx].PucchFormat.format1, sizeof(PucchFormat1)); + break; + } + case PUCCH_FORMAT_2: + { + MAC_FREE(resrcCfg->resrcToAddModList[resrcIdx].PucchFormat.format2, sizeof(PucchFormat2_3)); + break; + } + case PUCCH_FORMAT_3: + { + MAC_FREE(resrcCfg->resrcToAddModList[resrcIdx].PucchFormat.format3, sizeof(PucchFormat2_3)); + break; + } + case PUCCH_FORMAT_4: + { + MAC_FREE(resrcCfg->resrcToAddModList[resrcIdx].PucchFormat.format4, sizeof(PucchFormat4)); + break; + } + } + } + +} + +/******************************************************************* +* +* @brief Processes UE delete response from scheduler +* +* @details +* +* Function : MacProcSchUeDeleteRsp +* +* Functionality: +* Processes UE delete from scheduler +* +* @params[in] Pst : Post structure +* schUeDelRsp : Scheduler UE delete respons +* @return ROK - success +* RFAILED - failure +* +* ****************************************************************/ + +uint8_t MacProcSchUeDeleteRsp(Pst *pst, SchUeDeleteRsp *schUeDelRsp) +{ + uint8_t ueId =0, isCrntiValid = 0, tbIdx =0, idx=0; + uint16_t cellIdx=0; + uint8_t ret = RFAILED; + UeDeleteStatus result; + DlHarqEnt *dlHarqEnt; + +#ifdef CALL_FLOW_DEBUG_LOG + DU_LOG("\nCall Flow: ENTSCH -> ENTMAC : EVENT_UE_DELETE_RSP_TO_MAC\n"); +#endif + + if(schUeDelRsp) + { + if(schUeDelRsp->rsp == RSP_OK) + { + DU_LOG("\nINFO --> MAC : SCH UE Delete response for CRNTI[%d] is successful", schUeDelRsp->crnti); + GET_CELL_IDX(schUeDelRsp->cellId, cellIdx); + if(macCb.macCell[cellIdx]) + { + CHECK_CRNTI(schUeDelRsp->crnti, isCrntiValid); + if(!isCrntiValid) + { + /*C-RNTI value is out of Acceptable range*/ + DU_LOG("\nERROR --> MAC : MacProcSchUeDeleteRsp(): Invalid crnti[%d] ",schUeDelRsp->crnti); + result = UEID_INVALID; + } + else + { + GET_UE_ID(schUeDelRsp->crnti, ueId); + if(macCb.macCell[cellIdx]->ueCb[ueId -1].crnti == schUeDelRsp->crnti) + { + + /*Commenting as S-NSSAI and PDU session will be stored in MAC DB in future scope*/ +#if 0 + /*Looping around LCs to free S-NSSAI memory*/ + for(lcIdx = 0; lcIdx < (macCb.macCell[cellIdx]->ueCb[ueId -1].ulInfo.numUlLc); lcIdx++) + { + MAC_FREE(macCb.macCell[cellIdx]->ueCb[ueId -1].ulInfo.lcCb[lcIdx].snssai, sizeof(Snssai)); + } + for(lcIdx = 0; lcIdx < (macCb.macCell[cellIdx]->ueCb[ueId -1].dlInfo.numDlLc); lcIdx++) + { + MAC_FREE(macCb.macCell[cellIdx]->ueCb[ueId -1].dlInfo.lcCb[lcIdx].snssai, sizeof(Snssai)); + } +#endif + dlHarqEnt = &macCb.macCell[cellIdx]->ueCb[ueId -1].dlInfo.dlHarqEnt; + for(idx =0 ; idxharqProcCb[idx].numTb) + { + + MAC_FREE(dlHarqEnt->harqProcCb[idx].tbInfo[tbIdx].tb, dlHarqEnt->harqProcCb[idx].tbInfo[tbIdx].tbSize); + dlHarqEnt->harqProcCb[idx].numTb--; + tbIdx++; + } + } + memset(&macCb.macCell[cellIdx]->ueCb[ueId -1], 0, sizeof(MacUeCb)); + macCb.macCell[cellIdx]->numActvUe--; + result = DEL_SUCCESSFUL; + ret = ROK; + } + else + { + DU_LOG("\nERROR --> MAC : MacProcSchUeDeleteRsp(): crnti[%d] does not exist ",schUeDelRsp->crnti); + result = UEID_INVALID; + } + } + } + else + { + DU_LOG("\nERROR --> MAC : MacProcSchUeDeleteRsp(): cellId[%d] does not exist ",schUeDelRsp->cellId); + result = CELLID_INVALID; + } + } + else + { + result = (schUeDelRsp->cause == INVALID_CELLID) ? CELLID_INVALID : UEID_INVALID; + } + if(MacSendUeDeleteRsp(schUeDelRsp->cellId, schUeDelRsp->crnti, result) != ROK) + { + DU_LOG("\nERROR --> MAC: MacProcSchUeDeleteRsp(): Failed to send UE delete response"); + } + } + else + { + DU_LOG("\nERROR --> MAC: MacProcSchUeDeleteRsp(): Failed to receive UE delete response by SCH"); + ret = RFAILED; + } + return ret; +} + +/******************************************************************* +* +* @brief Sends UE delete req to Scheduler +* +* @details +* +* Function : sendUeDelReqToSch +* +* Functionality: sends UE delete req to Scheduler +* +* @params[in] Pst *pst, MacUeDelete *ueDelete +* @return ROK - success +* RFAILED - failure +* +* ****************************************************************/ + +uint8_t sendUeDelReqToSch(Pst *pst, MacUeDelete *ueDelete) +{ + if(ueDelete != NULLP) + { + Pst schPst; + SchUeDelete schUeDel; + + memset(&schUeDel, 0, sizeof(SchUeDelete)); + schUeDel.cellId = ueDelete->cellId; + schUeDel.crnti = ueDelete->crnti; + MAC_FREE_SHRABL_BUF(pst->region, pst->pool, ueDelete, sizeof(MacUeDelete)); + FILL_PST_MAC_TO_SCH(schPst, EVENT_UE_DELETE_REQ_TO_SCH); + return(SchMessageRouter(&schPst, (void *)&schUeDel)); + } + else + { + DU_LOG("\nERROR --> SCH: sendUeDelReqToSch():MAC Ue Delete is NULL"); + return RFAILED; + } return ROK; } +/******************************************************************* + * + * @brief Handles UE Delete requst from DU APP + * + * @details + * + * Function : MacProcUeDeleteReq + * + * Functionality: Handles UE Delete requst from DU APP + * + * @params[in] Pst *pst, MacUeDelete *ueDelete + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ + +uint8_t MacProcUeDeleteReq(Pst *pst, MacUeDelete *ueDelete) +{ + uint8_t ret = ROK; + uint8_t cellIdx=0; + UeDeleteStatus result=DEL_SUCCESSFUL; + MacUeCb *ueCb = NULLP; + MacCellCb *cellCb = NULLP; + + DU_LOG("\nINFO --> MAC : UE Delete Request received for ueId[%d]", ueDelete->ueId); + + if(ueDelete) + { + GET_CELL_IDX(ueDelete->cellId, cellIdx); + cellCb = macCb.macCell[cellIdx]; + if(cellCb) + { + ueCb = &cellCb->ueCb[ueDelete->ueId-1]; + if(ueCb->crnti == ueDelete->crnti) + { + ret = sendUeDelReqToSch(pst, ueDelete); + if(ret != ROK) + { + DU_LOG("\nERROR --> MAC : MacProcUeDeleteReq(): Failed to send UE Delete Request to SCH"); + ret = RFAILED; + } + } + else + { + DU_LOG("\nERROR --> MAC : MacProcUeDeleteReq(): CRNTI is not matched"); + result = UEID_INVALID; + } + } + else + { + DU_LOG("\nERROR --> MAC : MacProcUeDeleteReq(): Failed to find the MacUeCb of UeId = %d",ueDelete->ueId); + result = CELLID_INVALID; + } + + if(result != DEL_SUCCESSFUL) + { + MacSendUeDeleteRsp(ueDelete->cellId, ueDelete->crnti, result); + MAC_FREE_SHRABL_BUF(pst->region, pst->pool, ueDelete, sizeof(MacUeDelete)); + ret = RFAILED; + } + } + else + { + DU_LOG("\nERROR --> MAC : MacProcUeDeleteReq(): MAC UE delete request processing failed"); + ret = RFAILED; + } + return ret; +} /********************************************************************** End of file